Efallai y dylech gynnig rhai amrywiadau sillafu:
introduction combinatorial » introductory combinatorics, introduction computational, introduction material
combinatorial methods » combinatorial auctions, combinatorial designs
methods recursion » methods recursive, methods decision, method recursive
recursion array » recursion arrays

Efallai y cewch fwy o ganlyniadau drwy addasu'ch ymholiad chwilio.

• Efallai y byddai ychwanegu symbol nod-chwiliwr yn adfer amrywiad geiriau: introduction combinatorial methods recursion array format*.